 (To Computer 1).
 (To Computer 1).
 (To Computer 2).
 (To Computer 2).
25 PIN D-SUB MALE to Computer 1.
25 PIN D-SUB MALE to Computer 2.
| Name | Pin | Pin | Name | 
|---|---|---|---|
| Data Bit 0 | 2 | 2 | Data Bit 0 | 
| Data Bit 1 | 3 | 3 | Data Bit 1 | 
| Data Bit 2 | 4 | 4 | Data Bit 2 | 
| Data Bit 3 | 5 | 5 | Data Bit 3 | 
| Data Bit 4 | 6 | 6 | Data Bit 4 | 
| Data Bit 5 | 7 | 7 | Data Bit 5 | 
| Data Bit 6 | 8 | 8 | Data Bit 6 | 
| Data Bit 7 | 9 | 9 | Data Bit 7 | 
| Acknowledge + Select | 10+13 | 10+13 | Acknowledge + Select | 
| Busy | 11 | 11 | Busy | 
| Paper Out | 12 | 12 | Paper Out | 
| Signal Ground | 17-25 | 17-25 | Signal Ground | 
| Contributor: | Joakim Ögren | 
| Source: | ? | 
  Copyright © The Hardware Book Team 1996-2004.
  May be copied and redistributed, partially or in whole, as appropriate.
  Document last modified: 2002-01-10